I went to a shoot here in PA with a 100 yard zero on a 20 inch service rifle. Nylon web sling. FNH chrome lined barrel and a Larue 12.0 FF rail. GI A2 rear sight otherwise a 1/2x1/2 national match rear.
First time shooting High Power. 800 AGG match. No jacket. Wind was maybe 5-10mph?
My preparation was dry fire and a dope printout on my 69 grain hand-loads with a theoretical velocity.
Shots were a little low so I had to bring them all up.
I was chasing a zero at first, but eventually settled at all ranges with a 6 o'clock hold.
Very fun and the gang at the range was very helpful with all the new stuff.
Good times!
Rifle:
Of course I took off the vertical grip and the sling was changed out to the GI nylon web, but that's what I brought.
I am going to shoot this rifle as is next time I go. Maybe work on some 77 grain loads instead of my 69.